Publisher: Helishy. Fits Most Chairs- Support in your computer chair, office chair, deep seat, car seat, or recliner3. With Non-slip Cover- Included a soft, machine-washable non-slip cover4. 【Widely Application】 Great for: Office Chair, Computer Desk, Kitchen, Dining Room, Living Room, Patio, Couch, Recliner, Car, Truck, Train & Airplane Travel, Classrooms.